Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 37 | 36 | 36 | 65 | 30 | 31 | 29 | 37 | 30 | 28 | 29 | 30 | 33 | 36 | 34 | 41 | 36 | 36 | 35 | 32 | 32 | 32.55 | 65.00 | 31.00
| 2 | 32 | 32 | 31 | 31 | 32 | 32 | 29 | 30 | 30 | 29 | 30 | 24 | 26 | 24 | 26 | 27 | 24 | 26 | 26 | 24 | 19 | 20 | 20 | 20 | 21 | 20 | 21 | 22 | 21 | ~ | ~ | 25.83 | 32.00 | 29.00
| 3 | 18 | 19 | 18 | 18 | 18 | 24 | 28 | 25 | 25 | 26 | 26 | 28 | 25 | 26 | 31 | 26 | 27 | 25 | 25 | 24 | 24 | 26 | 26 | 28 | 27 | 24 | 24 | 31 | 25 | 36 | 34 | 25.39 | 36.00 | 31.00
| 4 | 24 | 26 | 17 | 40 | 25 | 17 | 17 | 19 | 17 | 21 | 43 | 25 | 18 | 18 | 25 | 18 | 19 | 19 | 18 | 17 | 43 | 37 | 18 | 18 | 37 | 18 | 19 | 29 | 19 | 24 | ~ | 23.50 | 43.00 | 30.00
| 5 | 19 | 17 | 18 | 16 | 15 | 17 | 16 | 18 | 17 | 16 | 16 | ~ | 15 | 17 | 14 | 16 | 18 | 17 | 16 | 19 | 18 | 18 | 19 | 19 | 20 | 19 | 21 | 19 | 19 | 21 | 20 | 17.67 | 21.00 | 30.00
| 6 | 16 | 14 | 12 | 14 | 16 | 15 | 14 | 14 | 16 | 15 | 14 | 21 | 18 | 19 | 18 | 17 | 18 | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 17 | 16 | ~ | 17.03 | 21.00 | 30.00
| 7 | 18 | 17 | 17 | 16 | 18 | 19 | 17 | 17 | 19 | 18 | 17 | 16 | 15 | 16 | 17 | 16 | 18 | 19 | 22 | 17 | 19 | 21 | 17 | 18 | 19 | 19 | 20 | 19 | 18 | 19 | 21 | 18.03 | 22.00 | 31.00
| 8 | 19 | 20 | 19 | 18 | 18 | 18 | 25 | 23 | ~ | ~ | ~ | ~ | 19 | 20 | 21 | 19 | 22 | 23 | 21 | 25 | 32 | 34 | 29 | 22 | 23 | 22 | 21 | 23 | 22 | 22 | 21 | 22.26 | 34.00 | 27.00
| 9 | 25 | 23 | 23 | 16 | 15 | 14 | 16 | 17 | 15 | 14 | 15 | 18 | 17 | 15 | 18 | 15 | 17 | 24 | 22 | 23 | 24 | 25 | 23 | 24 | 26 | 27 | 28 | 29 | 26 | 27 | ~ | 20.70 | 29.00 | 30.00
| 10 | 28 | 22 | 22 | 22 | 21 | 19 | 21 | 22 | 21 | 20 | 21 | 21 | 26 | 21 | 29 | 24 | 22 | 24 | 26 | 22 | 25 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 22 | 24 | 23.39 | 29.00 | 31.00
| 11 | 17 | 17 | 16 | 16 | 17 | 15 | 16 | 16 | 16 | 15 | 15 | 16 | 18 | 17 | 18 | 20 | 18 | 17 | 18 | 18 | 18 | 17 | 17 | 21 | 18 | 17 | 19 | 18 | 19 | 18 | ~ | 17.27 | 21.00 | 30.00
| 12 | 21 | 20 | 21 | 22 | 23 | 23 | 24 | 21 | 23 | 20 | 20 | 20 | 22 | 20 | 21 | 20 | 21 | 22 | ~ | ~ | 30 | 24 | 39 | 30 | 24 | 23 | 22 | 22 | 21 | 21 | 21 | 22.79 | 39.00 | 29.00
|
Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 90 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 65
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11.4
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 88
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 22.8
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39
| REL | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 23.12
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 358 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 359
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 65 | REL. | 99.7 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.1
| ID | 99 | | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
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